Retevis RT49 FRS License-free 22 Channel Two Way Radio
1, Retevis walkie talkies with 22 FRS channels, No need license and usage fees.- 2, 11 NOAA alert channel can help you get the latest weather and a alarm of severe weather; and locks onto the strongest weather channel to alert you of severe weather updates
Features:
- Roger Beep Tone
- Auto Squelch
- Voice Operated Transmission (VOX)
- Low battery alert
- Keypad Tone
- Call Tones
- Keypad lock
- Channel Scan
- Monitor Function
- Time-out timer
- Dual Watch/Dual Channel Monitor
- Display Backlight
- Battery Meter
- Flashlight
- Automatic power save feature
Technical parameters:
TECHNICAL PARAMETERS |
|
|
Product Model |
RT49 |
|
Product Type |
FRS |
|
Frequency Range |
462.5500~467.7125MHz |
|
Channel number |
22 |
|
CTCSS |
121 |
|
Channel spacing |
12.5KHz |
|
The antenna impedance |
50Ω |
|
Working voltage |
3.6V |
|
Battery Type |
3xAANiMH Rechargeable Battery |
|
Charging feature |
Micro USB |
|
Audio Jack |
2.5mm |
|
Frequency stability |
±2.5ppm |
|
Operating temperature range |
-10℃~55℃ |
|
Overall dimensions |
174x55x32.5mm (Include Antenna) |
|
Weight |
129g |
|
TRANSMITTER |
|
|
RF power |
2.0W |
|
Modulation distortion |
＜5%（300-3000Hz） |
|
CTCSS deviation |
0.35KHz±50Hz |
|
Modulation method |
FM |
|
Largest deviation |
≤2.5KHz |
|
current |
≤1.3A |
|
Stray radiation |
≤-13dBm |
|
Residual modulation |
≤-35dB |
|
RECEIVER |
|
|
The sensitivity |
-125dBm/≤121.0dBm |
|
Noise sensitivity |
-127dBm/≤123.0dBm |
|
Modulation reception bandwidth |
±6KHz |
|
intermodulation |
≥60dB |
|
Audio distortion |
≤5% (60%） |
|
Audio power |
≥450mW （4.5V) |
|
Spurious response suppression |
≥60dB |
|
selective |
≥65B |
-
Features:
- Roger Beep Tone
- Auto Squelch
- Voice Operated Transmission (VOX)
- Low battery alert
- Keypad Tone
- Call Tones
- Keypad lock
- Channel Scan
- Monitor Function
- Time-out timer
- Dual Watch/Dual Channel Monitor
- Display Backlight
- Battery Meter
- Flashlight
- Automatic power save feature
Accreditations
- RT649-declearation-of-Conformity
- RT49-FCC-Certificate
- RT49-IC-Certificate
- RT649-CE-Certificate
1, Waterproof License-free FRS band Two-Way Radios
2, Standard package with 2 pack radio
3, NOAA weather channels
4, Rechargeable and replaceable batteries
